Lmst

#CYS #WYwx 166
WUUS55 KCYS 282223
SVRCYS
NEC033-282300-
/O.NEW.KCYS.SV.W.0149.250628T2223Z-250628T2300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
423 PM MDT Sat Jun 28 2025

The National Weather Service in Cheyenne has issued a

* Severe Thunderstorm Warning for...
South central Cheyenne County in the Panhandle of Nebraska...

* Until 500 PM MDT.

* At 423 PM MDT, a severe thunderstorm was located over https://mesonet.agron.iastate.edu/vtec/f/2025-O-NEW-KCYS-SV-W-0149_2025-06-28T22:23Z

#CYS #WYwx Sorry, product text is unavailable. https://mesonet.agron.iastate.edu/ASOS/current.phtml?network=NE_ASOS

#CYS #WYwx 817
WWUS85 KCYS 282141
SPSCYS

Special Weather Statement
National Weather Service Cheyenne WY
341 PM MDT Sat Jun 28 2025

NEZ055-282230-
Cheyenne NE-
341 PM MDT Sat Jun 28 2025

...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN CHEYENNE COUNTY
THROUGH 430 PM MDT...

At 341 PM MDT, Doppler radar was tracking a strong thunderstorm near
Lorenzo, or 10 miles west of Sidney, moving east at 20 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...R https://mesonet.agron.iastate.edu/p.php?pid=202506282141-KCYS-WWUS85-SPSCYS

#CYS #WYwx 581
FLUS45 KCYS 282112
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
312 PM MDT Sat Jun 28 2025

NEZ002-003-019>021-054-055-095-096-WYZ101>119-292115-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Lar https://mesonet.agron.iastate.edu/p.php?pid=202506282112-KCYS-FLUS45-HWOCYS

#CYS #WYwx 329
FXUS65 KCYS 282047
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
247 PM MDT Sat Jun 28 2025

.KEY MESSAGES...

- Scattered showers and thunderstorms expected Saturday and
Sunday with a marginal to slight risk of severe weather
including large hail and damaging winds.

- Critical fire weather conditions are expected in central and
northern Carbon County on Saturday; elevated fire weather
concerns are expected on Sunday.

- https://mesonet.agron.iastate.edu/p.php?pid=202506282047-KCYS-FXUS65-AFDCYS

#CYS #WYwx 597
WUUS01 KWNS 282001
PTSDY1

DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0300 PM CDT SAT JUN 28 2025

VALID TIME 282000Z - 291200Z

PROBABILISTIC OUTLOOK POINTS DAY 1

... TORNADO ...

0.02 45389788 46369774 46799778 47209756 47339690 47219574
46879453 46329285 45909071 45208994 44499082 44029341
44109711 44569799 45389788
0.02 43057243 42307259 41657344 41697528 42267600 42867584
43337493 43057243
https://www.spc.noaa.gov/products/outlook/archive/2025/day1otlk_20250628_2000.html

#CYS #WYwx 434
FNUS32 KWNS 281937
PFWFD2

DAY 2 FIRE WEATHER OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0236 PM CDT SAT JUN 28 2025

VALID TIME 291200Z - 301200Z

FIRE WEATHER OUTLOOK POINTS DAY 2

... FIRE WEATHER CATEGORICAL ...

ELEV 42291022 42520946 42480804 42350712 41910674 41490694
41230761 41220948 41401021 41641060 42291022
&&
https://www.spc.noaa.gov/products/fire_wx/2025/250629_1200_fwdy2_print.html

#CYS #WYwx 088
FXUS65 KCYS 281804
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
1204 PM MDT Sat Jun 28 2025

.KEY MESSAGES...

- Critical fire weather conditions are expected in central and
northern Carbon County on Saturday.

- Scattered showers and thunderstorms expected Saturday with a
very limited risk of stronger activity, primarily for the
Nebraska Panhandle.

- Warm temperatures and daily coverage of scattered afternoon
and evenin https://mesonet.agron.iastate.edu/p.php?pid=202506281804-KCYS-FXUS65-AFDCYS

#CYS #WYwx 994
WUUS02 KWNS 281731
PTSDY2

DAY 2 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
1230 PM CDT SAT JUN 28 2025

VALID TIME 291200Z - 301200Z

PROBABILISTIC OUTLOOK POINTS DAY 2

... TORNADO ...

&&

... HAIL ...

0.05 46708343 45578504 43478811 42548972 40849234 40039533
39179702 37879966 37480183 37810301 38670423 39170481
39860537 41420594 42880619 43300596 43700549 44220440
44440358 44230295 43470249 4318023 https://www.spc.noaa.gov/products/outlook/archive/2025/day2otlk_20250628_1730.html

#CYS #WYwx 798
FNUS31 KWNS 281653
PFWFD1

DAY 1 FIRE WEATHER OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
1153 AM CDT SAT JUN 28 2025

VALID TIME 281700Z - 291200Z

FIRE WEATHER OUTLOOK POINTS DAY 1

... FIRE WEATHER CATEGORICAL ...

ELEV 42451412 42531505 42781531 43221507 43301460 43461393
43801329 44291297 44381239 44121171 43631162 43181223
42701280 42451412
ELEV 41871040 42350987 42580886 42920805 43130752 43030664
42390617 https://www.spc.noaa.gov/products/fire_wx/2025/250628_1700_fwdy1_print.html

#CYS #WYwx Sorry, product text is unavailable. https://www.wpc.ncep.noaa.gov/qpf/excessive_rainfall_outlook_ero.php

#CYS #WYwx 606
FNUS31 KWNS 281635
PFWFD1

DAY 1 FIRE WEATHER OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
1135 AM CDT SAT JUN 28 2025

VALID TIME 281700Z - 291200Z

FIRE WEATHER OUTLOOK POINTS DAY 1

... FIRE WEATHER CATEGORICAL ...

ELEV 42451412 42531505 42781531 43221507 43301460 43461393
43801329 44291297 44381239 44121171 43631162 43181223
42701280 42451412
ELEV 41871040 42350987 42580886 42920805 43130752 43030664
42390617 https://www.spc.noaa.gov/products/fire_wx/2025/250628_1700_fwdy1_print.html

#CYS #WYwx 527
WUUS01 KWNS 281627
PTSDY1

DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
1126 AM CDT SAT JUN 28 2025

VALID TIME 281630Z - 291200Z

PROBABILISTIC OUTLOOK POINTS DAY 1

... TORNADO ...

0.02 46739692 46879453 46329285 45909071 45208994 44499082
44029341 44109711 44569799 45419775 46739692
0.02 43057243 42307259 41657344 41697528 42267600 42867584
43337493 43057243
0.05 44299359 44499586 44599712 45059718 https://www.spc.noaa.gov/products/outlook/archive/2025/day1otlk_20250628_1630.html

#CYS #WYwx 208
CDUS45 KCYS 281331
CLIAIA